患者,尚×,女性,42岁。主因口服杀虫脒100ml,约1小时入院。查体,血压14/9kPa,意识模糊,处于嗜睡状态,明显紫绀,呼吸正常,双肺(-),心音有力,心率61次/分,节律整,未闻及杂音,肝脾未触及,神经系统未见阳性体征,给予洗胃等处理,而后给予美蓝每千克体重2mg,用50％GS40ml稀释后缓慢静脉推注(15分钟以上),推到17分钟时患者自感,恶心,头痛,呼吸困难, Patient, yet x, female, 42 years old. Mainly due to oral chlordimeform 100ml, about 1 hour admission. Physical examination, blood pressure 14 / 9kPa, confusion, drowsiness, obvious cyanosis, normal breathing, lung (-), strong heart sounds, heart rate 61 beats / min, rhythm whole, no smell and noise, liver and spleen not touched, nerves The system showed no positive signs, given gastric lavage treatment, and then give the United States blue per kilogram of body weight 2mg diluted with 50% GS40ml slow intravenous injection (15 minutes), push to 17 minutes when the patient self-inductance, nausea, headache, Difficulty breathing,